Petra Martic Pictures

  • NEW YORK, NY - AUGUST 27: Petra Martic of Croatia plays a forehand during the women's singles first round match against Samantha Stosur of Australia during Day One of the 2012 US Open at USTA Billie Jean King National Tennis Center on August 27, 2012 in the Flushing neigborhood of the Queens borough of New York City. (Photo by Al Bello/Getty Images)